42047516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 45043684

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 359, 623, 658, 718, 1246, 1316, 1436, 2492, 2513, 4183, 5026, 8366, 10052, 16732, 16873, 29281, 31951, 33746, 58562, 63902, 67492, 117124, 118111, 127804, 223657, 236222, 447314, 472444, 894628, 1501697, 3003394, 6006788, 10511879, 21023758, 42047516]

約数ペア:

[(1, 42047516), (2, 21023758), (4, 10511879), (7, 6006788), (14, 3003394), (28, 1501697), (47, 894628), (89, 472444), (94, 447314), (178, 236222), (188, 223657), (329, 127804), (356, 118111), (359, 117124), (623, 67492), (658, 63902), (718, 58562), (1246, 33746), (1316, 31951), (1436, 29281), (2492, 16873), (2513, 16732), (4183, 10052), (5026, 8366)]